Marshall CV344
Compact Full-HD Camera (3G/HDSDI)
Owner's Manual Specsheet Download Firmware Update Instructions Download Firmware Upload Tool Download Latest Firmware Download Camera Control Software Hirose 12-pin Connector Pinout Download Images- 3G/HDSDI output
- 2.5 Megapixel (1/2.8") sensor (4:2:2 color)
- Interchangeable CS/C lens mount (sold separately)
- Full-HD resolutions: 1920 x 1080p, 1920 x 1080i, and 1280 x 720p
- Frame rates: 60, 59.94, 50, 30, 29.97, 25, 24, 23.98 fps
- Remote adjust through RS485 (Visca) or OSD menu joystick
- Wide range of picture adjustment settings including paint (red/blue), white balance, gain control, pedestal (blacks), white clip, exposure, gamma, and more
- Includes 12V power supply in box

CV344 camera rear view
The CV344 utilizes a full-sized BNC (3G/HDSDI) output on rear panel and locking I/O connection for power, control, and stereo audio input (embedded on 3G/HDSDI output). The CV344's CS lens mount offers a wide range of prime and varifocal lens options from ultra-wide to telephoto.
The CV344 can capture detailed shots while maintaining an ultra-discreet compact point-of-view perspective without sacrificing versatility or convenience. Remote adjustment and picture settings commands are delivered via common RS485 (Visca) or OSD menu joystick on locking breakout cable. A wide range of picture adjustment settings are available and adjustable from a distance including paint (red/blue), white balance, exposure, gain control, pedestal (blacks), white clip, gamma, and more.
Hirose Breakout Cable (included with camera)

- 1. RS-485 wire (+/-) Input
- 2. 12V Power 2.1 mm Plug (Center Contact)
- 3. Hirose connector plugs into camera
- 4. OSD Menu Control
- 5. TRS Audio Mic/Line-level input
CV344 applications:
The CV344 is suitable for use in Full-HD broadcast and Pro AV workflows including live broadcast productions, courtroom capture, corporate video, government assembly, sportscast, newscast, reality television, concerts, house of worship and many more.

1/4"-20 Mounts
1/4"-20 Compact Camera Stands & Mounts,Clamps, Articulating arms and more... Read more

CV-USB-RS485
USB to RS485/422 Adapter for use with Marshall Windows Camera Control Software.Call for Price
Click Here For Additional Accessories
Lens Options for CV344, CV344, CV346, CV366, CV368 cameras
Part No. | Megapixel Rating | Focal Length | Horizontal AOV | Iris | F-Stop | Focus Range from Front of Lens | |
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VS-M226-M-IRIS | 3MP | 2.2~6mm | 129°~50° | Manual Control | F1.3~close | ∞ - 0.3m |
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VS-M288-A | 3MP | 2.8~8mm | 112°~38° | DC Auto (4 pin) | F1.3 - T360 | ∞ - 0.3m |
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VS-M288-M-IRIS | 3MP | 2.8~8mm | 110°~30° | Manual Control | F1.2~close | ∞ - 0.3m |
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VS-M2812-2 | 3MP | 2.8~12mm | 98°~25° | DC Auto (4 pin) |
F1.4 | ∞ - 0.3m |
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VS-M419-6MP | 6MP | 4.1~9mm | 72°~33° (1/3"), 97°~44° (1/2") |
DC Auto (4 pin) |
F1.6 - T360 | ∞ - 0.3m |
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VS-M550-4 | 3MP | 5~50mm | 56°~6° | DC Auto (4 pin) |
F1.4 | ∞ - 0.3m |
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VS-M1550-A | 3MP | 15~50mm | 20°~6° | DC Auto (4 pin) |
F1.5 | ∞ - 0.8m |
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VS-M880-A | 3MP | 8~80mm | 38°~3° (1/3") 50°~5° (1/2") |
DC Auto (4 pin) |
F1.4 | ∞ - 1.5m |
Part No. | Megapixel Rating | Focal Length | Horizontal AOV | Iris | F-Stop | |
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V-553.9-5MP-VIS-IR 1/2 | 5MP | 3.9mm | 80° (1/3"), 96° (1/2.5"), 125° (1/1.7") | F2.0 | 0.3m - ∞ |
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V-555.0-5MP-VIS-IR 1/2 | 5MP | 5.0mm | 63° (1/3"), 75.5° (1/2.5"), 98° (1/1.7") | F2.0 | 0.8m - ∞ |
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V-557.6-5MP-VIS-IR 1/2 | 5MP | 7.6mm | 40.4° (1/3"), 48° (1/2.5"), 60° (1/1.7") | F2.0 | 1.5m - ∞ |
Camera Control Application
- Download Camera Control Software HERE
- Use USB to RS485/RS422 Converter (CV-USB-RS485)
- Use cat5 or 24AWG twisted-pair wire (sold separately)
- Connect cable from RS485(+) terminal on Camera to T/R (+) on USB/RS485 converter
- Connect cable from RS485(-) terminal on Camera to T/R (-) on USB/RS485 converter
- Plug USB cable from USB/RS485 converter into USB port on Laptop or Computer (note ComPort#)
- Open up CamControl Program and match Serial Port to corresponding ComPort# used
- Select Baudrate in CamControl Program and match it in Camera OSD Menu under DISPLAY CONTROL > BAUDRATE
- Select Camera Address in CamControl Program and match it in Camera OSD Menu under DISPLAY CONTROL > CAM ID
- Select Open in CamControl Program
- Test connection by pushing MENU in lower right of CamControl Program - OSD Menu should come up on video signal
- Commands can also be sent without using OSD Menu